एपीए उद्धरण

Foster, J. (2003). Effective writing skills for public relations. Crest Publishing House.

शिकागो स्टाइल उद्धरण

Foster, John. Effective Writing Skills for Public Relations. New Delhi: Crest Publishing House, 2003.

एमएलए उद्धरण

Foster, John. Effective Writing Skills for Public Relations. Crest Publishing House, 2003.